Base | Representation |
---|---|
bin | 11110011101011111000111 |
3 | 120000200111021 |
4 | 132131133013 |
5 | 4021010340 |
6 | 443052011 |
7 | 124605106 |
oct | 36353707 |
9 | 16020437 |
10 | 7985095 |
11 | 4564358 |
12 | 2811007 |
13 | 1867711 |
14 | 10bc03d |
15 | a7ae4a |
hex | 79d7c7 |
7985095 has 8 divisors (see below), whose sum is σ = 9597600. Its totient is φ = 6377760.
The previous prime is 7985093. The next prime is 7985099. The reversal of 7985095 is 5905897.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7985095 - 21 = 7985093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7985093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4381 + ... + 5929.
It is an arithmetic number, because the mean of its divisors is an integer number (1199700).
Almost surely, 27985095 is an apocalyptic number.
7985095 is a deficient number, since it is larger than the sum of its proper divisors (1612505).
7985095 is a wasteful number, since it uses less digits than its factorization.
7985095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2585.
The product of its (nonzero) digits is 113400, while the sum is 43.
The square root of 7985095 is about 2825.7910396914. The cubic root of 7985095 is about 199.8757144482.
The spelling of 7985095 in words is "seven million, nine hundred eighty-five thousand, ninety-five".
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